Silicone rubber extruder

Abstract

The utility model discloses a silicone rubber extruder which comprises an extruder body, and a detachable feeding device is mounted on one side of the top of the extruder body; the detachable feeding device comprises a feeding mechanism, a discharging mechanism and a discharging mechanism, wherein the feeding mechanism is used for feeding materials; and the mounting mechanism is mounted at the top of the extruder body, and the feeding mechanism and the mounting mechanism are detachably connected in an inserted mode. By means of the arrangement mode that the feeding mechanism is matched with the mounting mechanism, after the feeding mechanism is detached, the interior of the feeding mechanism can be thoroughly cleaned through tools such as a high-pressure water gun and a brush, it is ensured that no impurity residues exist, and the feeding mechanism is detachably connected with the mounting mechanism, so that the feeding mechanism is convenient to use. And the feeding mechanism can be conveniently detached and separated from the extruder body, so that the interior of the detached feeding mechanism can be comprehensively and deeply cleaned, and the cleaning effect is better.

Description

TECHNICAL FIELD

[0001] The utility model relates to extruder field, especially in a kind of silicone rubber extruder. BACKGROUND

[0002] Rubber extruder is fed into barrel by feeding system with rubber raw material, screw rotation propels raw material forward, while interacting with barrel, raw material is heated, compressed and extruded.In this process, the rubber material experiences plasticizing, extruding and cooling stage, and finally forms the product of required shape, and rubber extruder generally includes hopper, rack, screw, heating system, transmission system, discharge port and other structure compositions.

[0003] In prior art, for example, patent application No.202122402801.9, a single screw extruder with positioning mechanism, including rack, the right side of the top of the rack is fixedly connected with feed tank, the inner cavity of the feed tank is fixedly installed with fixed plate on the position close to the top, the inside of the fixed plate is movably installed with transmission shaft located on the inner side of feed tank.

[0004] In the above patent, the feed tank and the rack are not connected in a detachable manner, which may cause impurities, residual materials and other impurities in the rubber raw material to gradually accumulate in the feeding hopper during production. Non-detachable connection makes it impossible to completely disassemble the feed tank for comprehensive and in-depth cleaning, which may cause impurities to mix into the extruded rubber products, affect product quality, and long-term accumulation may breed bacteria and affect the sanitary condition of production environment, thereby affecting the processing quality of rubber. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of silicone rubber extruder, to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of silicone rubber extruder, comprising:

[0007] Extruder body, the one side of the top of the extruder body is installed with detachable feeding device;

[0008] The detachable feeding device comprises:

[0009] Feeding mechanism, the feeding mechanism is used to feed material;

[0010] Mounting mechanism, the mounting mechanism is installed on the top of extruder body, and the feeding mechanism and the mounting mechanism are in plug-in detachable connection.

[0011] Preferably, the feeding mechanism comprises:

[0012] Feed bin, the feed bin is in funnel shape with upper wide and lower narrow.

[0013] The first connecting ring is fixedly sleeved outside the feeding bin.

[0014] The ear plates are installed outside the first connecting ring in a ring array, and the ear plates are in a penetrating clamping arrangement with the mounting mechanism.

[0015] Preferably, the mounting mechanism comprises:

[0016] The connecting pipe is fixedly installed on the top of the extruder body.

[0017] The elastic clamping piece is sleeved on the top of the connecting pipe, and the elastic clamping piece is in a penetrating clamping arrangement with the ear plate.

[0018] Preferably, the elastic clamping piece comprises:

[0019] The second connecting ring is in a sliding penetrating connection with the top of the connecting pipe.

[0020] The springs are movably sleeved on the second connecting ring, and the springs are arranged in a ring array.

[0021] The clamping structures are penetratingly installed on the second connecting ring, and the clamping structures are in a penetrating connection with the ear plate.

[0022] Preferably, the clamping structure comprises:

[0023] The sliding block is in a fixed penetrating connection with the second connecting ring, and the spring is used for elastically supporting the sliding block.

[0024] The connecting block is fixedly installed on the top of the sliding block.

[0025] The bolt is fixedly installed on the side surface of the connecting block, and the bolt is in a penetrating clamping arrangement with the ear plate.

[0026] Preferably, the outer part of the connecting pipe is provided with a sliding groove in a ring array, the sliding block is in a sliding penetrating connection with the inner cavity of the sliding groove, and the spring is arranged in the inner part of the sliding groove.

[0027] Preferably, the ear plate is provided with a positioning hole, and the bolt is matched with the inner cavity of the positioning hole.

[0028] Preferably, the extruder body is provided with a discharging pipe on the bottom away from one side of the detachable feeding device, and the detachable feeding device and the discharging pipe are arranged in a diagonal line.

[0029] The technical effects and advantages of the utility model are as follows:

[0030] The utility model discloses a setting mode that utilizes feeding mechanism and installation mechanism cooperation, through the dismounting feeding mechanism, can use high -pressure water gun, brush and so on tool to its inside carries out the thorough cleaning, ensures that there is no impurity residue, and through detachable connection between feeding mechanism and installation mechanism, thereby convenient to dismount the feeding mechanism from the extruder body separation, can carry out comprehensive, thorough cleaning to the feeding mechanism inside after dismounting, and the cleaning effect is better. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is whole structure schematic diagram of the utility model.

[0032] Figure 2 It is detachable feeding device place three -dimensional structure schematic diagram of the utility model.

[0033] Figure 3 It is the inside front structure schematic diagram of the utility model connecting pipe place.

[0034] Figure 4 It is the inside planar structure schematic diagram of the utility model connecting pipe place.

[0035] Figure 5 It is the utility model Figure 4 A place enlarged structure schematic diagram.

[0036] In the drawing: 1, extruder body;2, detachable feeding device;21, feeding mechanism;211, feeding bin;212, first connecting ring;213, ear plate;22, installation mechanism;221, connecting pipe;222, elastic clamping piece;2221, second connecting ring;2222, spring;2223, sliding block;2224, connecting block;2225, bolt;3, discharge pipe. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0038] The utility model provides a kind of silicon rubber extruder as Figures 1-5 As shown in formula, including: extruder body 1, detachable feeding device 2 is installed on one side of the top of extruder body 1, discharge pipe 3 is installed on the side of the bottom of extruder body 1 away from detachable feeding device 2, detachable feeding device 2 and discharge pipe 3 are diagonally arranged, feeding of material is facilitated by detachable feeding device 2, and the discharge of material is facilitated by discharge pipe 3;

[0039] Among them, the detachable feeding device 2 comprises: a feeding mechanism 21 for feeding materials; a mounting mechanism 22 mounted on the top of the extruder body 1, and the feeding mechanism 21 and the mounting mechanism 22 are detachably connected in a plug-in manner. After the feeding mechanism 21 is detached, it can be thoroughly cleaned inside using a high-pressure water gun, a brush and other tools to ensure that there is no impurity residue. And through the detachable connection between the feeding mechanism 21 and the mounting mechanism 22, the feeding mechanism 21 can be easily detached from the extruder body 1, so that the inside of the feeding mechanism 21 after being detached can be thoroughly and deeply cleaned, and the cleaning effect is better.

[0040] Especially, the feeding mechanism 21 comprises: a feeding bin 211 in the shape of a funnel with a wide top and a narrow bottom; a first connecting ring 212 fixedly sleeved on the outside of the feeding bin 211; and a plurality of ear plates 213 arranged in a ring array on the outside of the first connecting ring 212, the ear plates 213 being in a penetrating and clamping arrangement with the mounting mechanism 22, the ear plates 213 having positioning holes, and the latch 2225 cooperating with the inner cavity of the positioning hole. The feeding bin 211 facilitates feeding of materials, and the first connecting ring 212 facilitates limiting the relative position of the connecting pipe 221 and the feeding bin 211 while providing mounting positions for the mounting of the plurality of ear plates 213.

[0041] Further, the mounting mechanism 22 comprises: a connecting pipe 221 fixedly mounted on the top of the extruder body 1; and a resilient clamping member 222 sleeved on the top of the connecting pipe 221, and the resilient clamping member 222 being in a penetrating and clamping arrangement with the ear plates 213, the feeding bin 211 and the connecting pipe 221 being in a penetrating installation, and in the installation, the feeding bin 211 penetrates into the inside of the connecting pipe 221 from top to bottom. The connecting pipe 221 facilitates limiting the transverse freedom of the feeding bin 211, and in combination with the radial insertion between the resilient clamping member 222 and the ear plates 213, the radial freedom of the feeding bin 211 is also limited, so as to position and install the relative position between the feeding mechanism 21 and the mounting mechanism 22 in all directions.

[0042] The elastic clamping piece 222 comprises a second connecting ring 2221, the second connecting ring 2221 is slidingly connected with the top of the connecting pipe 221, and the second connecting ring 2221 is fixedly connected with the plurality of sliding blocks 2223, so that the plurality of sliding blocks 2223 can be synchronously driven, the relative positions between the plurality of bolts 2225 and the ear plates 213 are unlocked at the same time, the unlocking step is more convenient, the second connecting ring 2221 is more convenient to rotate through the rotating insertion connection between the second connecting ring 2221 and the connecting pipe 221, a plurality of springs 2222 are movably sleeved on the second connecting ring 2221, and the springs 2222 are arranged in an annular array, a plurality of clamping structures are insertedly installed on the second connecting ring 2221, the clamping structures are insertedly connected with the ear plates 213, the outer portion of the connecting pipe 221 is annularly arrayed and provided with a sliding groove, the sliding blocks 2223 are slidingly and insertly connected with the inner cavities of the sliding grooves, the sliding groove is provided, the radial sliding of the sliding blocks 2223 is facilitated, the sliding space is provided, the unlocking movement is facilitated, and the springs 2222 are arranged in the inner portions of the sliding grooves. The clamping structure comprises a sliding block 2223, the sliding block 2223 is fixedly and insertly connected with the second connecting ring 2221, and the spring 2222 is used for elastically supporting the sliding block 2223, a connecting block 2224 is fixedly installed on the top of the sliding block 2223, a bolt 2225 is fixedly installed on the side surface of the connecting block 2224, the bolt 2225 is insertly clamped with the ear plate 213, the spring 2222 and the sliding block 2223 are accommodated through the sliding groove, the bolt 2225 is insertly clamped into the inner portion of the positioning hole of the ear plate 213, the relative positions between the connecting pipe 221 and the feeding bin 211 are clamped and fixed, the feeding bin 211 is installed, the spring 2222 elastically supports the sliding block 2223, the insertion between the bolt 2225 and the ear plate 213 is more stable, the connection between the feeding mechanism 21 and the mounting mechanism 22 is more stable, when the feeding bin 211 needs to be disassembled and cleaned, the connecting block 2224 is pushed away from the ear plate 213, the bolt 2225 is driven to be separated from the positioning hole of the ear plate 213, the relative positions between the feeding mechanism 21 and the mounting mechanism 22 are unlocked, the feeding mechanism 21 is pulled upward, the bottom of the feeding mechanism 21 is separated from the inner portion of the mounting mechanism 22, and the relative positions between the feeding mechanism 21 and the mounting mechanism 22 are disassembled.

[0043] It should be pointed out finally: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be contained in the protection scope of the utility model.

Claims

1. A silicone rubber extruder, comprising: an extruder body (1), one side of the top of the extruder body (1) is provided with a detachable feeding device (2); characterized in that the detachable feeding device (2) comprises: a feeding mechanism (21) for feeding materials; a mounting mechanism (22) mounted on the top of the extruder body (1), the feeding mechanism (21) and the mounting mechanism (22) are detachably connected in a plug-in manner.

2. A silicone rubber extruder according to claim 1, characterised in that The feeding mechanism (21) comprises: a feeding bin (211) in the shape of a funnel with a wide top and a narrow bottom; a first connecting ring (212) fixedly sleeved on the outside of the feeding bin (211); a plurality of ear plates (213) arranged in a ring array on the outside of the first connecting ring (212), the ear plates (213) and the mounting mechanism (22) are arranged in a plug-in clamping manner.

3. A silicone rubber extruder according to claim 2, characterised in that The mounting mechanism (22) comprises: a connecting pipe (221) fixedly mounted on the top of the extruder body (1); a resilient clamping piece (222) sleeved on the top of the connecting pipe (221), and the resilient clamping piece (222) and the ear plate (213) are arranged in a plug-in clamping manner.

4. A silicone rubber extruder according to claim 3, characterised in that The resilient clamping piece (222) comprises: a second connecting ring (2221) slidably connected with the top of the connecting pipe (221); a plurality of springs (2222) movably sleeved on the second connecting ring (2221), and the springs (2222) are arranged in a ring array; a plurality of clamping structures are arranged on the second connecting ring (2221), and the clamping structures are connected with the ear plate (213) in a plug-in manner.

5. A silicone rubber extruder according to claim 4, characterised in that The clamping structure comprises: a sliding block (2223) fixedly connected with the second connecting ring (2221), and the spring (2222) is used for resiliently supporting the sliding block (2223); a connecting block (2224) fixedly mounted on the top of the sliding block (2223); a latch (2225) fixedly mounted on the side of the connecting block (2224), and the latch (2225) is connected with the ear plate (213) in a plug-in clamping manner.

6. A silicone rubber extruder according to claim 5, characterised in that The outside of the connecting pipe (221) is provided with a sliding groove in a ring array, the sliding block (2223) is slidably connected with the inner cavity of the sliding groove, and the spring (2222) is arranged in the inner cavity of the sliding groove.

7. A silicone rubber extruder as claimed in claim 5, characterised in that The ear plate (213) is provided with a positioning hole, and the latch (2225) is matched with the inner cavity of the positioning hole.

8. A silicone rubber extruder as claimed in claim 1, characterised in that, The bottom of the extruder body (1) is provided with a discharge pipe (3) on the side away from the detachable feeding device (2), and the detachable feeding device (2) and the discharge pipe (3) are arranged in a diagonal line.

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